Results 261 to 270 of about 15,823,675 (338)
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Archives of Dermatology, 1975
Microscopical examination of biopsy specimens from cat-scratch skin test sites, performed in patients with catscratch disease (CSD), sarcoidosis, tuberculosis, and other granulomatous diseases, showed noncaseating granulomatous dermal inflammation in 11 of 12 patients with CSD and in some patients with sarcoidosis or tuberculosis. Biopsy of cat-scratch
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Microscopical examination of biopsy specimens from cat-scratch skin test sites, performed in patients with catscratch disease (CSD), sarcoidosis, tuberculosis, and other granulomatous diseases, showed noncaseating granulomatous dermal inflammation in 11 of 12 patients with CSD and in some patients with sarcoidosis or tuberculosis. Biopsy of cat-scratch
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Scratch‐Tests zur Untersuchung der Abrasionsbeständigkeit
Materialwissenschaft und Werkstofftechnik, 1997AbstractAn Chromgußeisen, mit 4 unterschiedlichen Temperaturregimen wärmebehandelt, zwei Manganhartstählen, einem C 45 und einem C 15, wurden Scratch‐Tests unter furchender Beanspruchung durchgeführt. Dabei erfolgte ein Ritzen mit einem kegelförmigen Probekörper bei Variation der Normalkraft.
B. Patzelt, U. Hemmann
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Scratch testing of WC/Co hardmetals
Tribology International, 2012Two grades of WC/Co hardmetals, a fine-grained sample and coarse-grained sample, were tested using single and multiple scratch tests with a spherical diamond stylus. The variation in damage mechanism with increasing number of scratch repeats was analysed using SEM, FIB and 3D confocal microscopy.
Zunega, J.C. +3 more
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Scratch‐chamber tests in food handler dermatitis
Contact Dermatitis, 1987Foods were tested by the scratch‐chamber and open application techniques in 80 hand dermatitis patients. 55 of whom were food handlers. Both immediate and delayed reactions were seen. Most immediate scratch‐chamber test reactions were provoked by vegetables and spices in patients with birch pollen allergy, and most delayed reactions from spices in ...
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Failure modes in scratch adhesion testing
Surface and Coatings Technology, 1991Abstract The scratch test has been used to assess coating adhesion for some time. In this test, a diamond indenter is drawn across the coated surface under an increasing load (either stepwise or continuous) until at some load, termed the critical load L c , a well-defined failure event occurs; if this failure event represents the loss of coating ...
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a Review on Adhesion Strength of Peo Coatings by Scratch Test Method
, 2017H. Sharifi +3 more
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Scratch test of active screen low temperature plasma nitrided AISI 410 martensitic stainless steel
, 2017L. A. Espitia +4 more
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Crack propagation and the material removal mechanism of glass-ceramics by the scratch test.
Journal of The Mechanical Behavior of Biomedical Materials, 2016Z. Qiu +5 more
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CAT-SCRATCH FEVER SKIN-TEST ANTIGEN
The Lancet, 1977C M, Bradstreet, N W, Dighero
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